On Fri, Dec 1, 2023 at 4:30 AM Hongyan Xia <hongyan.xia2@xxxxxxx> wrote: > > Here it is in case you have to provide the translation: > > diff --git a/Documentation/translations/zh_CN/scheduler/schedutil.rst > b/Documentation/translations/zh_CN/scheduler/schedutil.rst > index d1ea68007520..7c8d87f21c42 100644 > --- a/Documentation/translations/zh_CN/scheduler/schedutil.rst > +++ b/Documentation/translations/zh_CN/scheduler/schedutil.rst > @@ -89,16 +89,15 @@ > r_cpu被定义为当前CPU的最高性能水平与系统中任何其它CPU的最 > - Documentation/translations/zh_CN/scheduler/sched-capacity.rst:"1. > CPU Capacity + 2. Task utilization" > > > -UTIL_EST / UTIL_EST_FASTUP > -========================== > +UTIL_EST > +======== > > > 由于周期性任务的平均数在睡眠时会衰减,而在运行时其预期利用率会和睡眠前相同, > 因此它们在再次运行后会面临(DVFS)的上涨。 > > 为了缓解这个问题,(一个默认使能的编译选项)UTIL_EST驱动一个无限脉冲响应 > (Infinite Impulse Response,IIR)的EWMA,“运行”值在出队时是最高的。 > -另一个默认使能的编译选项UTIL_EST_FASTUP修改了IIR滤波器,使其允许立即增加, > -仅在利用率下降时衰减。 > +UTIL_EST滤波使其在遇到更高值时立刻增加,而遇到低值时会缓慢衰减。 > Hi Hongyan, Thanks for your Chinese documentation translation! For the translation: Reviewed-by: Tang Yizhou <yizhou.tang@xxxxxxxxxx> Thanks, Yizhou